Whether you're filling out your ESPN Men's Tournament Challenge bracket or just can't get enough tourney intel, we've got plenty of historical facts and trends to get you ready for March Madness.

The Sweet 16 is set with all the top contenders advancing, but the biggest question right now is how USC can survive tougher competition without star guard JuJu Watkins. The sophomore left the court after she appeared to injure her right leg during the first quarter against Mississippi Sate.